(use-package helm
  :ensure t
  :bind (("C-x C-f" . helm-find-files)
         ("M-x" . helm-M-x))
  :init
  (setq helm-display-function
        (lambda (buf)
          (split-window-vertically)
          (other-window 1)
          (switch-to-buffer buf)))
  :config
  (helm-mode))

(use-package helm-ag
  :ensure t)